From Kotaku: "Here's an issue that's been nagging me since I got my PlayStation 3 on Friday. I'm playing Resistance online, and suddenly the map will come up, or the score. I didn't hit the controls to bring these up...they just pop up on their own. Then at times I'll lose control, spin around, or sometimes even fire without wanting to. At first I thought it might be my general suckage at FPS games, but several readers have now complained about similar situations. Doesn't seem to happen when I am plugged in via the USB cable...only when I am wireless, and generally only when I am playing online.
PC-Doc touches on the same issue in his PS3 rant, suggesting it is a problem with the bluetooth screwing up, which makes complete sense. Will I have to just buy a really long USB cable like he did?!